Waves and Electromagnetic Spectrum

A disturbance that transfers energy from place to place is called a ____.

The highest parts of a transverse wave are called ____.

Waves that move the particles of the medium parallel to the direction in which the waves are traveling are called ____.

The distance between two corresponding parts of a wave is the wave's ____.

The interaction between two waves that meet is called ____.

Frequency is measured in units called ____.

When a wave hits a surface through which it CANNOT pass and bounces back, it undergoes ____.

Which waves have some electrical properties and some magnetic properties?

Electromagnetic waves can transfer energy without a (an) ____.

When a police officer uses radar for speed control, the officer is using what kind of electromagnetic waves?